DOXA SUB 300vsSugess Seestern S407-600T
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

SUB 300

Seestern S407-600T
Diameter
42.5mm
40mm
Water Resistance
300m
highest
200m
Power Reserve
38h
n/a
MSRP
$2,890
$200
lowest
Movement
Automatic
Automatic
Case
2 specsCrystal & Dial
4 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The DOXA SUB 300 is widely praised for its wearability, vibrant color options, and modern updates like improved lume, with reviewers calling it the brand's most desirable model. Owners note its comfortable wear, clean cushion case, and legible dials, though some find the 42.5mm case a bit large. The bezel action is outstanding, and the beads-of-rice bracelet contributes to a smaller perceived size. However, some owners report issues with bracelet end links sticking out, a sharp clasp edge, sub-standard screw pins, and disappointing lume. The polished bezel surface is also noted as prone to scratches, and the clasp's top section and clip are described as feeling "tinnyness" and too sixties. On balance, owners and reviewers rate the DOXA SUB 300 highly for its compelling charm and modern updates, despite some noted bracelet and clasp refinements.
Owners widely praise the Sugess Seestern S407-600T for its impeccable finishing at its price point, with one owner calling it stunning and another finding it rock-solid after four months of wear, representing great value as a well-built sporty option. One owner is very impressed with the ST19 movement, though they note the included bracelet isn't great and prefer it on nato or leather. Another owner prefers the branded rehaut and signed clasp of a different watch over the Seestern's sterile design. The price on AliExpress is significantly lower than on other sites, leading to concerns about authenticity. Overall, owners rate the Sugess Seestern S407-600T highly for its impressive finishing and value, with the ST19 movement being a notable positive despite some reservations about the stock bracelet.
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